610365642 has 16 divisors (see below), whose sum is σ = 1221181920. Its totient is φ = 203380112.

The previous prime is 610365631. The next prime is 610365643. The reversal of 610365642 is 246563016.

It is not an unprimeable number, because it can be changed into a prime (610365643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328 + ... + 34940.

It is an arithmetic number, because the mean of its divisors is an integer number (76323870).

Almost surely, 2^610365642 is an apocalyptic number.

610365642 is an abundant number, since it is smaller than the sum of its proper divisors (610816278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

610365642 is a wasteful number, since it uses less digits than its factorization.

610365642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37557.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 610365642 is about 24705.5791674674. The cubic root of 610365642 is about 848.2620276135.

The spelling of 610365642 in words is "six hundred ten million, three hundred sixty-five thousand, six hundred forty-two".